Invalve (valve) yeɛntɛrinɛti, o ye Cv hakɛ (Flow Coefficient) ye min bɛ kunnafoni divalve (valve) yebɛ tali kɛ pipe medium ka volume flow rate walima mass flow rate ka tɛmɛ valve fɛ waati kelen kɔnɔ ani sɛgɛsɛgɛli cogoyaw la ni pipe bɛ to degun basigilen na. O kɔrɔ ye ko bɔgɔdaga ka jibɔ seko.
Ni jibɔ hakɛ bɛ caya, degun bɔnɛ bɛ dɔgɔya ni ji bɛ woyo ka tɛmɛ...valve (valve) ye.
Valve ka Cv hakɛ ka kan ka dɔn ni sɛgɛsɛgɛli ni jatebɔ ye.
A ka CVnafamaye fɛɛrɛ kɔrɔba ye min bɛ kunnafoni-falen-falen-minɛn dɔ ka jibɔ seko suman cogoya kɛrɛnkɛrɛnnenw na. CV nafa tɛ dan fɛnɲɛnamafagalan yɛrɛ ka baarakɛcogo dɔrɔn ma, nka a bɛ tali kɛ fana jiko ɲɛnabɔli siratigɛ la, a dilanni n’a baarakɛcogo ɲuman na.
A ka c’a la, ɲɛfɔli bɛ sinsin nin sariyakolow kan: thevalve (valve) yeda wulilen don pewu, tansiyɔn danfara ye 1 lb/in2 (walima 7KPa) ye a dakunw na, ani ji sanuman ye 60°F (15.6°C) ye, o waati la, ji hakɛ (Amerika galɔnw na) min bɛ tɛmɛ suman na miniti kelen kɔnɔ, o ye sumanmugu ka Cv hakɛ ye. A ka kan ka fɔ ko jibɔ hakɛ min bɛ Sinuwa jamana na, o bɛ ɲɛfɔ tuma caman na mɛtɛrɛ siratigɛ la, ni taamasiyɛn ye Kv ye, wa jɛɲɔgɔnya ni Cv nafa ye Cv=1,156Kv ye.
Valve ka kalifa dɔncogo ni Cv hakɛ ye
1. Aw bɛ CV hakɛ ɲininen jate:
Ka kɛɲɛ ni ji kɔlɔsili siratigɛ ka ɲinini kɛrɛnkɛrɛnnenw ye, i n’a fɔ jibɔ, tansiyɔn danfaralen, cɛmancɛ ani cogoya wɛrɛw, Cv hakɛ wajibiyalen bɛ jate ni formula walima porogaramu bɛnnin ye. Nin sen in bɛ jateminɛ kɛ fɛnw na i n’a fɔ ji in farikolo cogoya (misali la, a sɔgɔli, a girinya), a baarakɛcogo (misali la, funteni, tansiyɔn), ani a dawolo sigiyɔrɔ.
2. Aw bɛ valve cɛmancɛ ɲuman sugandi:
Ka kɛɲɛ ni Cv hakɛ ɲininen jatebɔlen ye ani sumanmugu ka Cv hakɛ jateminɛlen, sumanmugu cɛmancɛ bɛnnen bɛ sugandi. Valve sugandilen ka Cv hakɛ jateminɛlen ka kan ka bɛn walima ka bonya dɔɔni ka tɛmɛ Cv hakɛ wajibiyalen kan walasa ka a jira ko valve bɛ se ka jibɔ ɲinini yɛrɛyɛrɛ dafa. O waati kelen na, a ka kan fana ka fɛn wɛrɛw jateminɛ i n’a fɔ a kɛcogo, a jɔcogo, a sigicogo, ani a baaracogo walasa ka a dɔn ko bɔgɔdaga baarakɛcogo bɛɛ bɛ bɛn sistɛmu ka ɲininiw ma.
3. Sɛgɛsɛgɛli ni ladilanni:
Sugandili fɔlɔ kɔfɛvalve (valve) yekalifa, sɛgɛsɛgɛli ni ladilanni wajibiyalenw ka kan ka kɛ. O ye ka sɛgɛsɛgɛli kɛ ko valve ka jibɔ baarakɛcogo bɛ sistɛmu ka ɲininiw dafa ni simulation jatebɔw ye walima diɲɛ kɔnɔ sɛgɛsɛgɛli lakikaw fɛ. Ni jiginniba sɔrɔla, a bɛ se ka kɛ ko a ka kan ka Cv hakɛ jateminɛ kokura walima ka sumanmugu cɛmancɛ ladilan.
Farankan
So dɔ ka jiko siratigɛ la, ni a ɲɛminɛlan ma CV hakɛ wajibiyalen dafa, ji pɔnpe bɛ se ka daminɛ ka jɔ tuma caman walima ka baara kɛ ni doni caman ye tuma bɛɛ. O tɛ kuran tiɲɛni dɔrɔn ye, nka ka da tansiyɔn jiginni kan tuma caman na, a bɛ se ka kɛ sababu ye ka pibilikiw jɛgɛn, ka bɔgɔ bɔ, wa a bɛ se ka tiɲɛni kɛ yɛrɛ pɔnpe la ka da a doni girinya kan waati jan kɔnɔ.
Kuma surun na, Cv hakɛ min bɛ kunnafoni-falen-falen na, o ye taamasiyɛn nafama ye walasa k’a ka jibɔ seko suman. Ni Cv hakɛ jateminɛna ka ɲɛ ani ka valve kalibre bɛnnen dɔn ka da a kan, ji kɔlɔsili siratigɛ sabatili n’a baarakɛcogo ɲuman bɛ se ka sabati. O la, valve sugandili, sistɛmu dilanni ani baarakɛcogo ɲuman taabolo la, jateminɛ bɛɛ ka kan ka kɛ Cv nafa jatebɔ n’a waleyacogo la.
Tianjin Tanggu Ji-Sɔgɔlan Valve Co.,ltdkɛrɛnkɛrɛnnenya la, u bɛ sigiyɔrɔw dilan minnu bɛ se ka muɲubutterfly valve (wuluwulu) ka bɔgɔdaga, da wulilen, Y-filɛri, balansi dawolo, sɛgɛsɛgɛlikɛlan, balansi dawolo, kɔjibɔlan wdfl.
Poste waati: Desanburukalo-16-2024
